ES2195633T3 - Knee prosthesis with mobile congruent insert. - Google Patents

Knee prosthesis with mobile congruent insert.

Info

Publication number
ES2195633T3
ES2195633T3 ES99956036T ES99956036T ES2195633T3 ES 2195633 T3 ES2195633 T3 ES 2195633T3 ES 99956036 T ES99956036 T ES 99956036T ES 99956036 T ES99956036 T ES 99956036T ES 2195633 T3 ES2195633 T3 ES 2195633T3
Authority
ES
Grant status
Grant
Patent type
Prior art keywords
tibial
component
insert
pivot
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES99956036T
Other languages
Spanish (es)
Inventor
Gonzalez Jose Luis Villar
Gracia Castillo De Olivares De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias Quirurgicas de Levante SL
Original Assignee
Industrias Quirurgicas de Levante SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/38Joints for elbows or knees
    • A61F2/3868Joints for elbows or knees with sliding tibial bearing

Abstract

Prótesis de rodilla con inserto móvil congruente destinada a sustituir una articulación de rodilla deteriorada y que permite el movimiento giratorio con respecto a un único eje, que consta de: - un componente femoral, - un componente (1, 17) tibial que comprende un inserto tibial, una base (5, 19) tibial realizada de metal y que tiene una superficie (6, 16) plana pulida que lleva un pivote (4, 18) central; Knee prosthesis with mobile insert congruent to replace a joint deteriorated knee and allowing rotary movement with respect to a single axis, comprising: - a femoral component, - a component (1, 17) tibial comprising an insert tibialis, tibial base (5, 19) made of metal and having a flat surface (6, 16) polished carrying a central pivot (4, 18); y - un componente rotuliano; and - patellar component; - teniendo dicha prótesis de rodilla un inserto (2) de plástico congruente en una pieza, que tiene una superficie (15) inferior pulida que se desliza, cuando está en funcionamiento, en la superficie (6, 16) plana pulida de la base (5, 19) tibial, de forma que el eje de rotación del inserto (2) de plástico con respecto a la base (5, 19) tibial corresponde al eje (14) del pivote (4, 18), y teniendo, en su superficie (15) inferior, un agujero (8) cilíndrico que se ajusta, cuando está en funcionamiento, en el pivote (4, 18) central del componente (1, 17) tibial, permitiendo un movimiento libre deslizante longitudinal del pivote (4, 18) en dicho agujero (8) cilíndrico; - having said prosthetic knee insert (2) congruently plastic in one piece, having a surface (15) of less polished sliding, when in function, on the flat surface (6, 16) polished base ( 5, 19) tibial so that the axis of rotation of the insert (2) of plastic with respect to the base (5, 19) tibial corresponds to the axis (14) of the pivot (4, 18) and having, in its surface (15) bottom, a cylindrical hole (8) fitting, when in function, on the central pivot (4, 18) of the component (1, 17) tibial, allowing free longitudinal sliding movement of the pivot (4, 18) in said hole (8) cylindrical; - teniendo además dicho inserto (2) de plástico superficies (3) condíleas con radios que generan superficies congruentes a la superficie condílea del fémur que, combinadas con el pivote (4, 18) central de la base (5, 19) tibial, determina el movimiento relativo entre el componente femoral y el componente (1) tibial; - taking also said insert (2) Surface plastic (3) condylar radii that generate congruent surfaces to the condylar surface of the femur which, combined with the pivot (4, 18) center of the base (5, 19) tibial determines the relative movement between the femoral component and the component (1) tibial; - en el que el componente (1, 17) tibial está realizado de un elemento fundido integralmente en una pieza, siendo el pivote (4, 18) central y la base tibial (5, 19) la misma pieza. - wherein the component (1, 17) is made of tibial an integrally cast one-piece element, wherein the pivot (4, 18) and the center tibial base (5, 19) the same part.
ES99956036T 1998-11-19 1999-11-18 Knee prosthesis with mobile congruent insert. Active ES2195633T3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9802429A ES2144974B1 (en) 1998-11-19 1998-11-19 Knee prosthesis with mobile congruent insert.

Publications (1)

Publication Number Publication Date
ES2195633T3 true ES2195633T3 (en) 2003-12-01

Family

ID=8305846

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9802429A Active ES2144974B1 (en) 1998-11-19 1998-11-19 Knee prosthesis with mobile congruent insert.
ES99956036T Active ES2195633T3 (en) 1998-11-19 1999-11-18 Knee prosthesis with mobile congruent insert.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES9802429A Active ES2144974B1 (en) 1998-11-19 1998-11-19 Knee prosthesis with mobile congruent insert.

Country Status (7)

Country Link
US (1) US6494915B1 (en)
EP (1) EP1050283B1 (en)
JP (1) JP2002530147A (en)
DE (2) DE69906035D1 (en)
DK (1) DK1050283T3 (en)
ES (2) ES2144974B1 (en)
WO (1) WO2000030571A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695521B2 (en) 2001-05-01 2010-04-13 Amedica Corporation Hip prosthesis with monoblock ceramic acetabular cup
US7776085B2 (en) 2001-05-01 2010-08-17 Amedica Corporation Knee prosthesis with ceramic tibial component
WO2002102275A3 (en) 2001-06-14 2003-03-27 Amedica Corp Metal-ceramic composite articulation
US20040034432A1 (en) * 2002-02-11 2004-02-19 Dean Hughes Mobile bearing tibial base prosthetic devices employing oxidized zirconium surfaces
FR2842411A1 (en) * 2002-07-19 2004-01-23 Dedienne Sante Total knee prosthesis has intermediate plate able to pivot relative to tibial component by means of engaging stud and cavity
US6994727B2 (en) 2002-12-17 2006-02-07 Amedica Corporation Total disc implant
US7105024B2 (en) 2003-05-06 2006-09-12 Aesculap Ii, Inc. Artificial intervertebral disc
US7291173B2 (en) 2003-05-06 2007-11-06 Aesculap Ii, Inc. Artificial intervertebral disc
DE10324108B3 (en) * 2003-05-21 2005-01-27 Aesculap Ag & Co. Kg Backbone implant is inserted with contracted contact disc which is expanded to optimum area following insertion
US7081137B1 (en) 2003-06-23 2006-07-25 Howmedica Osteonics Corp. Knee prosthesis with extended range of motion
US7547327B2 (en) * 2003-10-03 2009-06-16 Howmedica Osteonics Corp. Expandable augment trial
DE10347172B4 (en) * 2003-10-08 2005-09-29 Aesculap Ag & Co. Kg Intervertebral implant
US20050209693A1 (en) * 2004-03-02 2005-09-22 Janzen Lo Spinal implants
DE202004009542U1 (en) 2004-06-16 2004-08-12 Aesculap Ag & Co. Kg Artificial intervertebral disk, comprising core with intensely curved upper and less curved lower surface
US7413577B1 (en) 2005-09-22 2008-08-19 Howmedica Osteonics Corp. Total stabilized knee prosthesis with constraint
US7947082B2 (en) * 2006-11-09 2011-05-24 Consensus Orthopedics, Inc. System and method for joint arthroplasty
US20100152858A1 (en) * 2008-12-17 2010-06-17 United Orthopedic Corp. Structure improvement of orthopaedic implant
US8491662B2 (en) 2008-12-23 2013-07-23 Aesculap Ag Knee prosthesis
US9220600B2 (en) 2008-12-23 2015-12-29 Aesculap Implant Systems, Llc Knee prosthesis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432929C2 (en) 1984-09-07 1986-12-18 S + G Implants Gmbh, 2400 Luebeck, De
GB8432267D0 (en) * 1984-12-20 1985-01-30 Thackray C F Ltd Knee prosthesis
GB9314832D0 (en) * 1993-07-16 1993-09-01 Walker Peter S Prostheses for knee replacement
GB9314839D0 (en) * 1993-07-16 1993-09-01 Walker Peter S Prosthesis for knee replacement
EP0636353A1 (en) * 1993-07-28 1995-02-01 G. Cremascoli S.R.L. Full knee prosthesis
EP0689406A1 (en) * 1993-12-30 1996-01-03 Bruno E. Dr. Gerber Knee endoprosthesis
DE4409787A1 (en) * 1994-03-22 1995-09-28 Alphanorm Medizintechnik Gmbh knee prosthesis
FR2735682B1 (en) 1995-06-21 1997-12-12 Afriat Jacques Total prosthesis of the knee joint
US5871543A (en) * 1996-02-23 1999-02-16 Hofmann; Aaron A. Tibial prosthesis with mobile bearing member
US6203576B1 (en) 1996-12-09 2001-03-20 Groupe Controle Dedienne Gcd Societe De Droit Francais Complete knee joint prosthesis

Also Published As

Publication number Publication date Type
EP1050283B1 (en) 2003-03-19 grant
DE69906035T2 (en) 2004-01-15 grant
ES2144974A1 (en) 2000-06-16 application
WO2000030571A1 (en) 2000-06-02 application
DK1050283T3 (en) 2003-07-14 grant
US6494915B1 (en) 2002-12-17 grant
DE69906035D1 (en) 2003-04-24 grant
ES2144974B1 (en) 2001-01-01 grant
JP2002530147A (en) 2002-09-17 application
EP1050283A1 (en) 2000-11-08 application

Similar Documents

Publication Publication Date Title
USD470772S1 (en) Bottle
US5522901A (en) Implant for replacing a rear patella part
USD450122S1 (en) End cap for a spinal implant
US20040006394A1 (en) Self-aligning knee prosthesis
USD446687S1 (en) Cup
US5226916A (en) Prosthetic femoral components
US6319283B1 (en) Tibial knee component with a mobile bearing
US6217618B1 (en) Tibial knee component with a mobile bearing
US6540787B2 (en) Femoral component of a knee prosthetic including three curvature radii
USD415565S (en) Tampon applicator
USD417360S (en) Cup lid
US5957979A (en) Mobile bearing knee with metal on metal interface
US5480443A (en) Artifical implant component and method for securing same
US5755804A (en) Endoprosthetic knee joint
USD468669S1 (en) Personal mobility vehicle base
US6802864B2 (en) Patellar implant and knee prosthesis incorporating such an implant
US6383222B1 (en) Knee hinge prosthesis with wear-resistant device for guiding the patellar components
US7160330B2 (en) Emulating natural knee kinematics in a knee prosthesis
US20050027365A1 (en) Mobile bearing knee prosthesis
US6902582B2 (en) Artificial joint particularly suitable for use as an endoprosthesis for a human knee joint
US5330532A (en) Knee joint prosthesis
USD493533S1 (en) Intervertebral implant
USD460189S1 (en) Trailing end of a spinal implant
USD423258S (en) Pair of table legs
Frost The geographic sources of innovation in the multinational enterprise: US subsidiaries and host country spillovers, 1980-1990